Power generation figures and power station active hours

AuthorityManx Utilities Authority
Date received2022-03-23
OutcomeAll information sent
Outcome date2022-04-12
Case ID2346933

Summary

The request sought electricity generation figures and operational schedules for the Pulrose power station over a 60-day period. The Manx Utilities Authority disclosed that the CCGT station ran continuously while the Diesel station operated on 13 specific days, providing total output figures and a detailed start/stop schedule.

Key Facts

  • The data covers the 60-day period from 22 January 2022 to 22 March 2022.
  • The Combined Cycle Gas Turbine (CCGT) station operated continuously throughout the period.
  • The Diesel power station operated on a total of 13 days during the period.
  • Total generation from the CCGT station was 97,461 MWh with an average output of approximately 68MW.
  • Total generation from the Diesel station was 1,645 MWh with an average output of approximately 15MW.

Data Disclosed

  • 22 January 2022
  • 22 March 2022
  • 30MW
  • 80MW
  • 97,461MWh
  • 68MW
  • 13 days
  • 25MW
  • 1,645MWh
  • 15MW
  • 24 Jan 22
  • 14:30
  • 19:30
  • 25 Jan 22
  • 29 Jan 22
  • 24 Feb 22
  • 25 Feb 22
  • 01 Mar 22
  • 02 Mar 22
  • 03 Mar 22
  • 04 Mar 22
  • 06 Mar 22
  • 07 Mar 22
  • 08 Mar 22
  • 09 Mar 22

Original Request

I am seeking information on the previous 60 days electricity generation figures for the Pulrose power station. Additionally I am also seeking information on the schedule / times that power station has been in service generating power for each 24 hour period for the previous 60 days.

Data Tables (2)

Date Started Stopped
24 Jan 22 14:30 19:30
25 Jan 22 14:30 19:30
29 Jan 22 16:30 19:00
24 Feb 22 12:00 22:00
25 Feb 22 12:00 15:00
01 Mar 22 06:30 19:30
02 Mar 22 14:30 19:30
03 Mar 22 13:30 19:30
04 Mar 22 09:30 19:30
06 Mar 22 06:30 19:30
07 Mar 22 10:30 19:30
08 Mar 22 06:30 23:30
09 Mar 22 07:00 23:30

Full Response Text

Manx Utilities PO Box 177, Douglas Isle of Man, IM99 1PS

e: enquiries@manxutilities.im t: 01624 687687 www.manxutilities.im

Our ref: 2346933 12 April 2022

Dear ###

We write further to your request which was received on 23 March 2022 and which states:

"I am seeking information on the previous 60 days electricity generation figures for the Pulrose power station. Additionally I am also seeking information on the schedule / times that power station has been in service generating power for each 24 hour period for the previous 60 days."

Our response to your request is as follows: Manx Utilities operates two power stations at the Pulrose site. The following data covers the 60 day period 22 January 2022 – 22 March 2022 inclusive. 1. Combined Cycle Gas Turbine (CCGT) power station - in continuous operation generating electricity throughout period with a minimum output of approximately 30MW and maximum output of approximately 80MW.
The 60 day total generation output from the CCGT station was 97,461MWh; calculated average output of approximately 68MW. 2. Diesel power station - operated on a total of 13 days during this same period, with a maximum output of approximately 25MW. The date, start and stop time (recorded half hourly) for this generation shown in the table below.
The 60 day total generation output was 1,645MWh; calculated average output for the recorded running time, approximately 15MW.
Date Started Stopped 24 Jan 22 14:30 19:30 25 Jan 22 14:30 19:30 29 Jan 22 16:30 19:00 24 Feb 22 12:00 22:00 25 Feb 22 12:00 15:00 01 Mar 22 06:30 19:30 02 Mar 22 14:30 19:30 03 Mar 22 13:30 19:30

Please quote the reference number 2346933 in any future communications.

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04 Mar 22 09:30 19:30 06 Mar 22 06:30 19:30 07 Mar 22 10:30 19:30 08 Mar 22 06:30 23:30 09 Mar 22 07:00 23:30